<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>查找最大值</title>
    

</head>
<body>
        <script>
                var arr = [100,7,65,54,12,6];
                var min = max = arr[0];
                for (var i=1; i<arr.length; ++i){
                    if (arr[i] > max){
                        max = arr[i];
                    }
                    if (arr[i] < min){
                        min = arr[i];
                    }
                }
                console.log('待查找数组：'+ arr);
                console.log('最小值：'+ min);
                console.log('最大值：'+ max);
            </script>

</body>
</html>